9920641608

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{30091}}^1$

素因数の和:30363

約数の個数: 96

約数和(自身を含む): 28400829600

約数和(自身を除く): 18480187992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 241, 342, 456, 482, 684, 723, 964, 1368, 1446, 1928, 2169, 2892, 4338, 4579, 5784, 8676, 9158, 13737, 17352, 18316, 27474, 30091, 36632, 41211, 54948, 60182, 82422, 90273, 109896, 120364, 164844, 180546, 240728, 270819, 329688, 361092, 541638, 571729, 722184, 1083276, 1143458, 1715187, 2166552, 2286916, 3430374, 4573832, 5145561, 6860748, 7251931, 10291122, 13721496, 14503862, 20582244, 21755793, 29007724, 41164488, 43511586, 58015448, 65267379, 87023172, 130534758, 137786689, 174046344, 261069516, 275573378, 413360067, 522139032, 551146756, 826720134, 1102293512, 1240080201, 1653440268, 2480160402, 3306880536, 4960320804, 9920641608]

約数ペア:

[(1, 9920641608), (2, 4960320804), (3, 3306880536), (4, 2480160402), (6, 1653440268), (8, 1240080201), (9, 1102293512), (12, 826720134), (18, 551146756), (19, 522139032), (24, 413360067), (36, 275573378), (38, 261069516), (57, 174046344), (72, 137786689), (76, 130534758), (114, 87023172), (152, 65267379), (171, 58015448), (228, 43511586), (241, 41164488), (342, 29007724), (456, 21755793), (482, 20582244), (684, 14503862), (723, 13721496), (964, 10291122), (1368, 7251931), (1446, 6860748), (1928, 5145561), (2169, 4573832), (2892, 3430374), (4338, 2286916), (4579, 2166552), (5784, 1715187), (8676, 1143458), (9158, 1083276), (13737, 722184), (17352, 571729), (18316, 541638), (27474, 361092), (30091, 329688), (36632, 270819), (41211, 240728), (54948, 180546), (60182, 164844), (82422, 120364), (90273, 109896)]