21680882568

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{9679}}^1$

素因数の和:10331

約数の個数: 96

約数和(自身を含む): 59935075200

約数和(自身を除く): 38254192632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 587, 636, 954, 1174, 1272, 1761, 1908, 2348, 3522, 3816, 4696, 5283, 7044, 9679, 10566, 14088, 19358, 21132, 29037, 31111, 38716, 42264, 58074, 62222, 77432, 87111, 93333, 116148, 124444, 174222, 186666, 232296, 248888, 279999, 348444, 373332, 512987, 559998, 696888, 746664, 1025974, 1119996, 1538961, 2051948, 2239992, 3077922, 4103896, 4616883, 5681573, 6155844, 9233766, 11363146, 12311688, 17044719, 18467532, 22726292, 34089438, 36935064, 45452584, 51134157, 68178876, 102268314, 136357752, 204536628, 301123369, 409073256, 602246738, 903370107, 1204493476, 1806740214, 2408986952, 2710110321, 3613480428, 5420220642, 7226960856, 10840441284, 21680882568]

約数ペア:

[(1, 21680882568), (2, 10840441284), (3, 7226960856), (4, 5420220642), (6, 3613480428), (8, 2710110321), (9, 2408986952), (12, 1806740214), (18, 1204493476), (24, 903370107), (36, 602246738), (53, 409073256), (72, 301123369), (106, 204536628), (159, 136357752), (212, 102268314), (318, 68178876), (424, 51134157), (477, 45452584), (587, 36935064), (636, 34089438), (954, 22726292), (1174, 18467532), (1272, 17044719), (1761, 12311688), (1908, 11363146), (2348, 9233766), (3522, 6155844), (3816, 5681573), (4696, 4616883), (5283, 4103896), (7044, 3077922), (9679, 2239992), (10566, 2051948), (14088, 1538961), (19358, 1119996), (21132, 1025974), (29037, 746664), (31111, 696888), (38716, 559998), (42264, 512987), (58074, 373332), (62222, 348444), (77432, 279999), (87111, 248888), (93333, 232296), (116148, 186666), (124444, 174222)]