1813538688

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11719}}^1$

素因数の和:11780

約数の個数: 128

約数和(自身を含む): 5355571200

約数和(自身を除く): 3542032512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4836, 4992, 5952, 6448, 9672, 11719, 11904, 12896, 19344, 23438, 25792, 35157, 38688, 46876, 51584, 70314, 77376, 93752, 140628, 152347, 154752, 187504, 281256, 304694, 363289, 375008, 457041, 562512, 609388, 726578, 750016, 914082, 1089867, 1125024, 1218776, 1453156, 1500032, 1828164, 2179734, 2250048, 2437552, 2906312, 3656328, 4359468, 4500096, 4722757, 4875104, 5812624, 7312656, 8718936, 9445514, 9750208, 11625248, 14168271, 14625312, 17437872, 18891028, 19500416, 23250496, 28336542, 29250624, 34875744, 37782056, 46500992, 56673084, 58501248, 69751488, 75564112, 113346168, 139502976, 151128224, 226692336, 302256448, 453384672, 604512896, 906769344, 1813538688]

約数ペア:

[(1, 1813538688), (2, 906769344), (3, 604512896), (4, 453384672), (6, 302256448), (8, 226692336), (12, 151128224), (13, 139502976), (16, 113346168), (24, 75564112), (26, 69751488), (31, 58501248), (32, 56673084), (39, 46500992), (48, 37782056), (52, 34875744), (62, 29250624), (64, 28336542), (78, 23250496), (93, 19500416), (96, 18891028), (104, 17437872), (124, 14625312), (128, 14168271), (156, 11625248), (186, 9750208), (192, 9445514), (208, 8718936), (248, 7312656), (312, 5812624), (372, 4875104), (384, 4722757), (403, 4500096), (416, 4359468), (496, 3656328), (624, 2906312), (744, 2437552), (806, 2250048), (832, 2179734), (992, 1828164), (1209, 1500032), (1248, 1453156), (1488, 1218776), (1612, 1125024), (1664, 1089867), (1984, 914082), (2418, 750016), (2496, 726578), (2976, 609388), (3224, 562512), (3968, 457041), (4836, 375008), (4992, 363289), (5952, 304694), (6448, 281256), (9672, 187504), (11719, 154752), (11904, 152347), (12896, 140628), (19344, 93752), (23438, 77376), (25792, 70314), (35157, 51584), (38688, 46876)]