16886282520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{4817}}^1$

素因数の和:5185

約数の個数: 128

約数和(自身を含む): 51285104640

約数和(自身を除く): 34398822120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 223, 262, 393, 446, 524, 655, 669, 786, 892, 1048, 1115, 1310, 1338, 1572, 1784, 1965, 2230, 2620, 2676, 3144, 3345, 3930, 4460, 4817, 5240, 5352, 6690, 7860, 8920, 9634, 13380, 14451, 15720, 19268, 24085, 26760, 28902, 29213, 38536, 48170, 57804, 58426, 72255, 87639, 96340, 115608, 116852, 144510, 146065, 175278, 192680, 233704, 289020, 292130, 350556, 438195, 578040, 584260, 631027, 701112, 876390, 1074191, 1168520, 1262054, 1752780, 1893081, 2148382, 2524108, 3155135, 3222573, 3505560, 3786162, 4296764, 5048216, 5370955, 6310270, 6445146, 7572324, 8593528, 9465405, 10741910, 12620540, 12890292, 15144648, 16112865, 18930810, 21483820, 25241080, 25780584, 32225730, 37861620, 42967640, 64451460, 75723240, 128902920, 140719021, 281438042, 422157063, 562876084, 703595105, 844314126, 1125752168, 1407190210, 1688628252, 2110785315, 2814380420, 3377256504, 4221570630, 5628760840, 8443141260, 16886282520]

約数ペア:

[(1, 16886282520), (2, 8443141260), (3, 5628760840), (4, 4221570630), (5, 3377256504), (6, 2814380420), (8, 2110785315), (10, 1688628252), (12, 1407190210), (15, 1125752168), (20, 844314126), (24, 703595105), (30, 562876084), (40, 422157063), (60, 281438042), (120, 140719021), (131, 128902920), (223, 75723240), (262, 64451460), (393, 42967640), (446, 37861620), (524, 32225730), (655, 25780584), (669, 25241080), (786, 21483820), (892, 18930810), (1048, 16112865), (1115, 15144648), (1310, 12890292), (1338, 12620540), (1572, 10741910), (1784, 9465405), (1965, 8593528), (2230, 7572324), (2620, 6445146), (2676, 6310270), (3144, 5370955), (3345, 5048216), (3930, 4296764), (4460, 3786162), (4817, 3505560), (5240, 3222573), (5352, 3155135), (6690, 2524108), (7860, 2148382), (8920, 1893081), (9634, 1752780), (13380, 1262054), (14451, 1168520), (15720, 1074191), (19268, 876390), (24085, 701112), (26760, 631027), (28902, 584260), (29213, 578040), (38536, 438195), (48170, 350556), (57804, 292130), (58426, 289020), (72255, 233704), (87639, 192680), (96340, 175278), (115608, 146065), (116852, 144510)]