16655520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{4957}}^1$

素因数の和:4982

約数の個数: 96

約数和(自身を含む): 59971968

約数和(自身を除く): 43316448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 4957, 9914, 14871, 19828, 24785, 29742, 34699, 39656, 49570, 59484, 69398, 74355, 79312, 99140, 104097, 118968, 138796, 148710, 158624, 173495, 198280, 208194, 237936, 277592, 297420, 346990, 396560, 416388, 475872, 520485, 555184, 594840, 693980, 793120, 832776, 1040970, 1110368, 1189680, 1387960, 1665552, 2081940, 2379360, 2775920, 3331104, 4163880, 5551840, 8327760, 16655520]

約数ペア:

[(1, 16655520), (2, 8327760), (3, 5551840), (4, 4163880), (5, 3331104), (6, 2775920), (7, 2379360), (8, 2081940), (10, 1665552), (12, 1387960), (14, 1189680), (15, 1110368), (16, 1040970), (20, 832776), (21, 793120), (24, 693980), (28, 594840), (30, 555184), (32, 520485), (35, 475872), (40, 416388), (42, 396560), (48, 346990), (56, 297420), (60, 277592), (70, 237936), (80, 208194), (84, 198280), (96, 173495), (105, 158624), (112, 148710), (120, 138796), (140, 118968), (160, 104097), (168, 99140), (210, 79312), (224, 74355), (240, 69398), (280, 59484), (336, 49570), (420, 39656), (480, 34699), (560, 29742), (672, 24785), (840, 19828), (1120, 14871), (1680, 9914), (3360, 4957)]