12618970624

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{5281}}^1$

素因数の和:5671

約数の個数: 80

約数和(自身を含む): 27233569440

約数和(自身を除く): 14614598816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 359, 416, 512, 718, 832, 1436, 1664, 2872, 3328, 4667, 5281, 5744, 6656, 9334, 10562, 11488, 18668, 21124, 22976, 37336, 42248, 45952, 68653, 74672, 84496, 91904, 137306, 149344, 168992, 183808, 274612, 298688, 337984, 549224, 597376, 675968, 1098448, 1194752, 1351936, 1895879, 2196896, 2389504, 2703872, 3791758, 4393792, 7583516, 8787584, 15167032, 17575168, 24646427, 30334064, 35150336, 49292854, 60668128, 98585708, 121336256, 197171416, 242672512, 394342832, 485345024, 788685664, 970690048, 1577371328, 3154742656, 6309485312, 12618970624]

約数ペア:

[(1, 12618970624), (2, 6309485312), (4, 3154742656), (8, 1577371328), (13, 970690048), (16, 788685664), (26, 485345024), (32, 394342832), (52, 242672512), (64, 197171416), (104, 121336256), (128, 98585708), (208, 60668128), (256, 49292854), (359, 35150336), (416, 30334064), (512, 24646427), (718, 17575168), (832, 15167032), (1436, 8787584), (1664, 7583516), (2872, 4393792), (3328, 3791758), (4667, 2703872), (5281, 2389504), (5744, 2196896), (6656, 1895879), (9334, 1351936), (10562, 1194752), (11488, 1098448), (18668, 675968), (21124, 597376), (22976, 549224), (37336, 337984), (42248, 298688), (45952, 274612), (68653, 183808), (74672, 168992), (84496, 149344), (91904, 137306)]