21843900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1900

約数の個数: 108

約数和(自身を含む): 73774792

約数和(自身を除く): 51930892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1867, 1950, 2340, 2925, 3734, 3900, 5601, 5850, 7468, 9335, 11202, 11700, 16803, 18670, 22404, 24271, 28005, 33606, 37340, 46675, 48542, 56010, 67212, 72813, 84015, 93350, 97084, 112020, 121355, 140025, 145626, 168030, 186700, 218439, 242710, 280050, 291252, 336060, 364065, 420075, 436878, 485420, 560100, 606775, 728130, 840150, 873756, 1092195, 1213550, 1456260, 1680300, 1820325, 2184390, 2427100, 3640650, 4368780, 5460975, 7281300, 10921950, 21843900]

約数ペア:

[(1, 21843900), (2, 10921950), (3, 7281300), (4, 5460975), (5, 4368780), (6, 3640650), (9, 2427100), (10, 2184390), (12, 1820325), (13, 1680300), (15, 1456260), (18, 1213550), (20, 1092195), (25, 873756), (26, 840150), (30, 728130), (36, 606775), (39, 560100), (45, 485420), (50, 436878), (52, 420075), (60, 364065), (65, 336060), (75, 291252), (78, 280050), (90, 242710), (100, 218439), (117, 186700), (130, 168030), (150, 145626), (156, 140025), (180, 121355), (195, 112020), (225, 97084), (234, 93350), (260, 84015), (300, 72813), (325, 67212), (390, 56010), (450, 48542), (468, 46675), (585, 37340), (650, 33606), (780, 28005), (900, 24271), (975, 22404), (1170, 18670), (1300, 16803), (1867, 11700), (1950, 11202), (2340, 9335), (2925, 7468), (3734, 5850), (3900, 5601)]