12808580248

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{12347}}^1$

素因数の和:12520

約数の個数: 64

約数和(自身を含む): 25604812800

約数和(自身を除く): 12796232552

約数列:

[1, 2, 4, 8, 31, 47, 62, 89, 94, 124, 178, 188, 248, 356, 376, 712, 1457, 2759, 2914, 4183, 5518, 5828, 8366, 11036, 11656, 12347, 16732, 22072, 24694, 33464, 49388, 98776, 129673, 259346, 382757, 518692, 580309, 765514, 1037384, 1098883, 1160618, 1531028, 2197766, 2321236, 3062056, 4395532, 4642472, 8791064, 17989579, 34065373, 35979158, 51647501, 68130746, 71958316, 103295002, 136261492, 143916632, 206590004, 272522984, 413180008, 1601072531, 3202145062, 6404290124, 12808580248]

約数ペア:

[(1, 12808580248), (2, 6404290124), (4, 3202145062), (8, 1601072531), (31, 413180008), (47, 272522984), (62, 206590004), (89, 143916632), (94, 136261492), (124, 103295002), (178, 71958316), (188, 68130746), (248, 51647501), (356, 35979158), (376, 34065373), (712, 17989579), (1457, 8791064), (2759, 4642472), (2914, 4395532), (4183, 3062056), (5518, 2321236), (5828, 2197766), (8366, 1531028), (11036, 1160618), (11656, 1098883), (12347, 1037384), (16732, 765514), (22072, 580309), (24694, 518692), (33464, 382757), (49388, 259346), (98776, 129673)]