13307571728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 30452336640

約数和(自身を除く): 17144764912

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 76, 88, 94, 152, 176, 188, 209, 227, 304, 373, 376, 418, 454, 517, 746, 752, 836, 893, 908, 1034, 1492, 1672, 1786, 1816, 2068, 2497, 2984, 3344, 3572, 3632, 4103, 4136, 4313, 4994, 5968, 7087, 7144, 8206, 8272, 8626, 9823, 9988, 10669, 14174, 14288, 16412, 17252, 17531, 19646, 19976, 21338, 28348, 32824, 34504, 35062, 39292, 39952, 42676, 47443, 56696, 65648, 69008, 70124, 77957, 78584, 84671, 85352, 94886, 113392, 117359, 140248, 155914, 157168, 169342, 170704, 189772, 192841, 202711, 234718, 280496, 311828, 333089, 338684, 379544, 385682, 405422, 469436, 623656, 666178, 677368, 759088, 771364, 810844, 931381, 938872, 1247312, 1332356, 1354736, 1542728, 1608749, 1621688, 1862762, 1877744, 2229821, 2664712, 3085456, 3217498, 3243376, 3663979, 3725524, 3979537, 4459642, 5329424, 6434996, 7327958, 7451048, 7959074, 8919284, 12869992, 14655916, 14902096, 15918148, 17696239, 17838568, 25739984, 29311832, 31836296, 35392478, 35677136, 43774907, 58623664, 63672592, 70784956, 75611203, 87549814, 141569912, 151222406, 175099628, 283139824, 302444812, 350199256, 604889624, 700398512, 831723233, 1209779248, 1663446466, 3326892932, 6653785864, 13307571728]

約数ペア:

[(1, 13307571728), (2, 6653785864), (4, 3326892932), (8, 1663446466), (11, 1209779248), (16, 831723233), (19, 700398512), (22, 604889624), (38, 350199256), (44, 302444812), (47, 283139824), (76, 175099628), (88, 151222406), (94, 141569912), (152, 87549814), (176, 75611203), (188, 70784956), (209, 63672592), (227, 58623664), (304, 43774907), (373, 35677136), (376, 35392478), (418, 31836296), (454, 29311832), (517, 25739984), (746, 17838568), (752, 17696239), (836, 15918148), (893, 14902096), (908, 14655916), (1034, 12869992), (1492, 8919284), (1672, 7959074), (1786, 7451048), (1816, 7327958), (2068, 6434996), (2497, 5329424), (2984, 4459642), (3344, 3979537), (3572, 3725524), (3632, 3663979), (4103, 3243376), (4136, 3217498), (4313, 3085456), (4994, 2664712), (5968, 2229821), (7087, 1877744), (7144, 1862762), (8206, 1621688), (8272, 1608749), (8626, 1542728), (9823, 1354736), (9988, 1332356), (10669, 1247312), (14174, 938872), (14288, 931381), (16412, 810844), (17252, 771364), (17531, 759088), (19646, 677368), (19976, 666178), (21338, 623656), (28348, 469436), (32824, 405422), (34504, 385682), (35062, 379544), (39292, 338684), (39952, 333089), (42676, 311828), (47443, 280496), (56696, 234718), (65648, 202711), (69008, 192841), (70124, 189772), (77957, 170704), (78584, 169342), (84671, 157168), (85352, 155914), (94886, 140248), (113392, 117359)]