15596490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 47900160

約数和(自身を除く): 32303670

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 130, 145, 174, 182, 195, 197, 203, 210, 273, 290, 377, 390, 394, 406, 435, 455, 546, 591, 609, 754, 870, 910, 985, 1015, 1131, 1182, 1218, 1365, 1379, 1885, 1970, 2030, 2262, 2561, 2639, 2730, 2758, 2955, 3045, 3770, 4137, 5122, 5278, 5655, 5713, 5910, 6090, 6895, 7683, 7917, 8274, 11310, 11426, 12805, 13195, 13790, 15366, 15834, 17139, 17927, 20685, 25610, 26390, 28565, 34278, 35854, 38415, 39585, 39991, 41370, 53781, 57130, 74269, 76830, 79170, 79982, 85695, 89635, 107562, 119973, 148538, 171390, 179270, 199955, 222807, 239946, 268905, 371345, 399910, 445614, 519883, 537810, 599865, 742690, 1039766, 1114035, 1199730, 1559649, 2228070, 2599415, 3119298, 5198830, 7798245, 15596490]

約数ペア:

[(1, 15596490), (2, 7798245), (3, 5198830), (5, 3119298), (6, 2599415), (7, 2228070), (10, 1559649), (13, 1199730), (14, 1114035), (15, 1039766), (21, 742690), (26, 599865), (29, 537810), (30, 519883), (35, 445614), (39, 399910), (42, 371345), (58, 268905), (65, 239946), (70, 222807), (78, 199955), (87, 179270), (91, 171390), (105, 148538), (130, 119973), (145, 107562), (174, 89635), (182, 85695), (195, 79982), (197, 79170), (203, 76830), (210, 74269), (273, 57130), (290, 53781), (377, 41370), (390, 39991), (394, 39585), (406, 38415), (435, 35854), (455, 34278), (546, 28565), (591, 26390), (609, 25610), (754, 20685), (870, 17927), (910, 17139), (985, 15834), (1015, 15366), (1131, 13790), (1182, 13195), (1218, 12805), (1365, 11426), (1379, 11310), (1885, 8274), (1970, 7917), (2030, 7683), (2262, 6895), (2561, 6090), (2639, 5910), (2730, 5713), (2758, 5655), (2955, 5278), (3045, 5122), (3770, 4137)]