28676128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2429

約数の個数: 48

約数和(自身を含む): 62921880

約数和(自身を除く): 34245752

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 2377, 3016, 4754, 6032, 9508, 12064, 19016, 30901, 38032, 61802, 68933, 76064, 123604, 137866, 247208, 275732, 494416, 551464, 896129, 988832, 1102928, 1792258, 2205856, 3584516, 7169032, 14338064, 28676128]

約数ペア:

[(1, 28676128), (2, 14338064), (4, 7169032), (8, 3584516), (13, 2205856), (16, 1792258), (26, 1102928), (29, 988832), (32, 896129), (52, 551464), (58, 494416), (104, 275732), (116, 247208), (208, 137866), (232, 123604), (377, 76064), (416, 68933), (464, 61802), (754, 38032), (928, 30901), (1508, 19016), (2377, 12064), (3016, 9508), (4754, 6032)]