15664026378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{25321}}^1$

素因数の和:25460

約数の個数: 128

約数和(自身を含む): 42472894464

約数和(自身を除く): 26808868086

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 103, 143, 154, 182, 206, 231, 273, 286, 309, 429, 462, 546, 618, 721, 858, 1001, 1133, 1339, 1442, 2002, 2163, 2266, 2678, 3003, 3399, 4017, 4326, 6006, 6798, 7931, 8034, 9373, 14729, 15862, 18746, 23793, 25321, 28119, 29458, 44187, 47586, 50642, 56238, 75963, 88374, 103103, 151926, 177247, 206206, 278531, 309309, 329173, 354494, 531741, 557062, 618618, 658346, 835593, 987519, 1063482, 1671186, 1949717, 1975038, 2304211, 2608063, 3620903, 3899434, 4608422, 5216126, 5849151, 6912633, 7241806, 7824189, 10862709, 11698302, 13825266, 15648378, 18256441, 21725418, 25346321, 28688693, 33904819, 36512882, 50692642, 54769323, 57377386, 67809638, 76038963, 86066079, 101714457, 109538646, 152077926, 172132158, 200820851, 203428914, 237333733, 372953009, 401641702, 474667466, 602462553, 712001199, 745906018, 1118859027, 1204925106, 1424002398, 2237718054, 2610671063, 5221342126, 7832013189, 15664026378]

約数ペア:

[(1, 15664026378), (2, 7832013189), (3, 5221342126), (6, 2610671063), (7, 2237718054), (11, 1424002398), (13, 1204925106), (14, 1118859027), (21, 745906018), (22, 712001199), (26, 602462553), (33, 474667466), (39, 401641702), (42, 372953009), (66, 237333733), (77, 203428914), (78, 200820851), (91, 172132158), (103, 152077926), (143, 109538646), (154, 101714457), (182, 86066079), (206, 76038963), (231, 67809638), (273, 57377386), (286, 54769323), (309, 50692642), (429, 36512882), (462, 33904819), (546, 28688693), (618, 25346321), (721, 21725418), (858, 18256441), (1001, 15648378), (1133, 13825266), (1339, 11698302), (1442, 10862709), (2002, 7824189), (2163, 7241806), (2266, 6912633), (2678, 5849151), (3003, 5216126), (3399, 4608422), (4017, 3899434), (4326, 3620903), (6006, 2608063), (6798, 2304211), (7931, 1975038), (8034, 1949717), (9373, 1671186), (14729, 1063482), (15862, 987519), (18746, 835593), (23793, 658346), (25321, 618618), (28119, 557062), (29458, 531741), (44187, 354494), (47586, 329173), (50642, 309309), (56238, 278531), (75963, 206206), (88374, 177247), (103103, 151926)]