2217557472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^2$

素因数の和:174

約数の個数: 216

約数和(自身を含む): 6631754472

約数和(自身を除く): 4414197000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 43, 48, 52, 62, 78, 86, 93, 96, 104, 124, 129, 156, 172, 186, 208, 248, 258, 312, 344, 372, 403, 416, 496, 516, 559, 624, 688, 744, 806, 961, 992, 1032, 1118, 1209, 1248, 1333, 1376, 1488, 1612, 1677, 1849, 1922, 2064, 2236, 2418, 2666, 2883, 2976, 3224, 3354, 3698, 3844, 3999, 4128, 4472, 4836, 5332, 5547, 5766, 6448, 6708, 7396, 7688, 7998, 8944, 9672, 10664, 11094, 11532, 12493, 12896, 13416, 14792, 15376, 15996, 17329, 17888, 19344, 21328, 22188, 23064, 24037, 24986, 26832, 29584, 30752, 31992, 34658, 37479, 38688, 41323, 42656, 44376, 46128, 48074, 49972, 51987, 53664, 57319, 59168, 63984, 69316, 72111, 74958, 82646, 88752, 92256, 96148, 99944, 103974, 114638, 123969, 127968, 138632, 144222, 149916, 165292, 171957, 177504, 192296, 199888, 207948, 229276, 247938, 277264, 288444, 299832, 330584, 343914, 384592, 399776, 415896, 458552, 495876, 537199, 554528, 576888, 599664, 661168, 687828, 745147, 769184, 831792, 917104, 991752, 1074398, 1153776, 1199328, 1322336, 1375656, 1490294, 1611597, 1663584, 1776889, 1834208, 1983504, 2148796, 2235441, 2307552, 2751312, 2980588, 3223194, 3553778, 3967008, 4297592, 4470882, 5330667, 5502624, 5961176, 6446388, 7107556, 8595184, 8941764, 10661334, 11922352, 12892776, 14215112, 17190368, 17883528, 21322668, 23099557, 23844704, 25785552, 28430224, 35767056, 42645336, 46199114, 51571104, 56860448, 69298671, 71534112, 85290672, 92398228, 138597342, 170581344, 184796456, 277194684, 369592912, 554389368, 739185824, 1108778736, 2217557472]

約数ペア:

[(1, 2217557472), (2, 1108778736), (3, 739185824), (4, 554389368), (6, 369592912), (8, 277194684), (12, 184796456), (13, 170581344), (16, 138597342), (24, 92398228), (26, 85290672), (31, 71534112), (32, 69298671), (39, 56860448), (43, 51571104), (48, 46199114), (52, 42645336), (62, 35767056), (78, 28430224), (86, 25785552), (93, 23844704), (96, 23099557), (104, 21322668), (124, 17883528), (129, 17190368), (156, 14215112), (172, 12892776), (186, 11922352), (208, 10661334), (248, 8941764), (258, 8595184), (312, 7107556), (344, 6446388), (372, 5961176), (403, 5502624), (416, 5330667), (496, 4470882), (516, 4297592), (559, 3967008), (624, 3553778), (688, 3223194), (744, 2980588), (806, 2751312), (961, 2307552), (992, 2235441), (1032, 2148796), (1118, 1983504), (1209, 1834208), (1248, 1776889), (1333, 1663584), (1376, 1611597), (1488, 1490294), (1612, 1375656), (1677, 1322336), (1849, 1199328), (1922, 1153776), (2064, 1074398), (2236, 991752), (2418, 917104), (2666, 831792), (2883, 769184), (2976, 745147), (3224, 687828), (3354, 661168), (3698, 599664), (3844, 576888), (3999, 554528), (4128, 537199), (4472, 495876), (4836, 458552), (5332, 415896), (5547, 399776), (5766, 384592), (6448, 343914), (6708, 330584), (7396, 299832), (7688, 288444), (7998, 277264), (8944, 247938), (9672, 229276), (10664, 207948), (11094, 199888), (11532, 192296), (12493, 177504), (12896, 171957), (13416, 165292), (14792, 149916), (15376, 144222), (15996, 138632), (17329, 127968), (17888, 123969), (19344, 114638), (21328, 103974), (22188, 99944), (23064, 96148), (24037, 92256), (24986, 88752), (26832, 82646), (29584, 74958), (30752, 72111), (31992, 69316), (34658, 63984), (37479, 59168), (38688, 57319), (41323, 53664), (42656, 51987), (44376, 49972), (46128, 48074)]