2501928

素因数分解:

$2^3\times 3^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:51

約数の個数: 128

約数和(自身を含む): 8265600

約数和(自身を除く): 5763672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 132, 143, 156, 162, 198, 216, 234, 243, 264, 286, 297, 312, 324, 351, 396, 429, 468, 486, 572, 594, 648, 702, 729, 792, 858, 891, 936, 972, 1053, 1144, 1188, 1287, 1404, 1458, 1716, 1782, 1944, 2106, 2187, 2376, 2574, 2673, 2808, 2916, 3159, 3432, 3564, 3861, 4212, 4374, 5148, 5346, 5832, 6318, 7128, 7722, 8019, 8424, 8748, 9477, 10296, 10692, 11583, 12636, 15444, 16038, 17496, 18954, 21384, 23166, 24057, 25272, 28431, 30888, 32076, 34749, 37908, 46332, 48114, 56862, 64152, 69498, 75816, 92664, 96228, 104247, 113724, 138996, 192456, 208494, 227448, 277992, 312741, 416988, 625482, 833976, 1250964, 2501928]

約数ペア:

[(1, 2501928), (2, 1250964), (3, 833976), (4, 625482), (6, 416988), (8, 312741), (9, 277992), (11, 227448), (12, 208494), (13, 192456), (18, 138996), (22, 113724), (24, 104247), (26, 96228), (27, 92664), (33, 75816), (36, 69498), (39, 64152), (44, 56862), (52, 48114), (54, 46332), (66, 37908), (72, 34749), (78, 32076), (81, 30888), (88, 28431), (99, 25272), (104, 24057), (108, 23166), (117, 21384), (132, 18954), (143, 17496), (156, 16038), (162, 15444), (198, 12636), (216, 11583), (234, 10692), (243, 10296), (264, 9477), (286, 8748), (297, 8424), (312, 8019), (324, 7722), (351, 7128), (396, 6318), (429, 5832), (468, 5346), (486, 5148), (572, 4374), (594, 4212), (648, 3861), (702, 3564), (729, 3432), (792, 3159), (858, 2916), (891, 2808), (936, 2673), (972, 2574), (1053, 2376), (1144, 2187), (1188, 2106), (1287, 1944), (1404, 1782), (1458, 1716)]