28305488406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{12959}}^1$

素因数の和:13701

約数の個数: 64

約数和(自身を含む): 62548899840

約数和(自身を除く): 34243411434

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 683, 1066, 1366, 1599, 2049, 3198, 4098, 8879, 12959, 17758, 25918, 26637, 28003, 38877, 53274, 56006, 77754, 84009, 168018, 168467, 336934, 364039, 505401, 531319, 728078, 1010802, 1062638, 1092117, 1593957, 2184234, 3187914, 6907147, 8850997, 13814294, 17701994, 20721441, 26552991, 41442882, 53105982, 115062961, 230125922, 345188883, 362890877, 690377766, 725781754, 1088672631, 2177345262, 4717581401, 9435162802, 14152744203, 28305488406]

約数ペア:

[(1, 28305488406), (2, 14152744203), (3, 9435162802), (6, 4717581401), (13, 2177345262), (26, 1088672631), (39, 725781754), (41, 690377766), (78, 362890877), (82, 345188883), (123, 230125922), (246, 115062961), (533, 53105982), (683, 41442882), (1066, 26552991), (1366, 20721441), (1599, 17701994), (2049, 13814294), (3198, 8850997), (4098, 6907147), (8879, 3187914), (12959, 2184234), (17758, 1593957), (25918, 1092117), (26637, 1062638), (28003, 1010802), (38877, 728078), (53274, 531319), (56006, 505401), (77754, 364039), (84009, 336934), (168018, 168467)]