18421346580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{6451}}^1$

素因数の和:7006

約数の個数: 192

約数和(自身を含む): 63614035968

約数和(自身を除く): 45192689388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 523, 546, 780, 910, 1046, 1092, 1365, 1569, 1820, 2092, 2615, 2730, 3138, 3661, 5230, 5460, 6276, 6451, 6799, 7322, 7845, 10460, 10983, 12902, 13598, 14644, 15690, 18305, 19353, 20397, 21966, 25804, 27196, 31380, 32255, 33995, 36610, 38706, 40794, 43932, 45157, 47593, 54915, 64510, 67990, 73220, 77412, 81588, 83863, 90314, 95186, 96765, 101985, 109830, 129020, 135471, 135980, 142779, 167726, 180628, 190372, 193530, 203970, 219660, 225785, 237965, 251589, 270942, 285558, 335452, 387060, 407940, 419315, 451570, 475930, 503178, 541884, 571116, 587041, 677355, 713895, 838630, 903140, 951860, 1006356, 1174082, 1257945, 1354710, 1427790, 1677260, 1761123, 2348164, 2515890, 2709420, 2855580, 2935205, 3373873, 3522246, 5031780, 5870410, 6747746, 7044492, 8805615, 10121619, 11740820, 13495492, 16869365, 17611230, 20243238, 23617111, 33738730, 35222460, 40486476, 43860349, 47234222, 50608095, 67477460, 70851333, 87720698, 94468444, 101216190, 118085555, 131581047, 141702666, 175441396, 202432380, 219301745, 236171110, 263162094, 283405332, 307022443, 354256665, 438603490, 472342220, 526324188, 614044886, 657905235, 708513330, 877206980, 921067329, 1228089772, 1315810470, 1417026660, 1535112215, 1842134658, 2631620940, 3070224430, 3684269316, 4605336645, 6140448860, 9210673290, 18421346580]

約数ペア:

[(1, 18421346580), (2, 9210673290), (3, 6140448860), (4, 4605336645), (5, 3684269316), (6, 3070224430), (7, 2631620940), (10, 1842134658), (12, 1535112215), (13, 1417026660), (14, 1315810470), (15, 1228089772), (20, 921067329), (21, 877206980), (26, 708513330), (28, 657905235), (30, 614044886), (35, 526324188), (39, 472342220), (42, 438603490), (52, 354256665), (60, 307022443), (65, 283405332), (70, 263162094), (78, 236171110), (84, 219301745), (91, 202432380), (105, 175441396), (130, 141702666), (140, 131581047), (156, 118085555), (182, 101216190), (195, 94468444), (210, 87720698), (260, 70851333), (273, 67477460), (364, 50608095), (390, 47234222), (420, 43860349), (455, 40486476), (523, 35222460), (546, 33738730), (780, 23617111), (910, 20243238), (1046, 17611230), (1092, 16869365), (1365, 13495492), (1569, 11740820), (1820, 10121619), (2092, 8805615), (2615, 7044492), (2730, 6747746), (3138, 5870410), (3661, 5031780), (5230, 3522246), (5460, 3373873), (6276, 2935205), (6451, 2855580), (6799, 2709420), (7322, 2515890), (7845, 2348164), (10460, 1761123), (10983, 1677260), (12902, 1427790), (13598, 1354710), (14644, 1257945), (15690, 1174082), (18305, 1006356), (19353, 951860), (20397, 903140), (21966, 838630), (25804, 713895), (27196, 677355), (31380, 587041), (32255, 571116), (33995, 541884), (36610, 503178), (38706, 475930), (40794, 451570), (43932, 419315), (45157, 407940), (47593, 387060), (54915, 335452), (64510, 285558), (67990, 270942), (73220, 251589), (77412, 237965), (81588, 225785), (83863, 219660), (90314, 203970), (95186, 193530), (96765, 190372), (101985, 180628), (109830, 167726), (129020, 142779), (135471, 135980)]