15179985704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{23209}}^1$

素因数の和:23578

約数の個数: 64

約数和(自身を含む): 32364024000

約数和(自身を除く): 17184038296

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 331, 494, 662, 988, 1324, 1976, 2648, 4303, 6289, 8606, 12578, 17212, 23209, 25156, 34424, 46418, 50312, 81757, 92836, 163514, 185672, 301717, 327028, 440971, 603434, 654056, 881942, 1206868, 1763884, 2413736, 3527768, 5732623, 7682179, 11465246, 15364358, 22930492, 30728716, 45860984, 61457432, 99868327, 145961401, 199736654, 291922802, 399473308, 583845604, 798946616, 1167691208, 1897498213, 3794996426, 7589992852, 15179985704]

約数ペア:

[(1, 15179985704), (2, 7589992852), (4, 3794996426), (8, 1897498213), (13, 1167691208), (19, 798946616), (26, 583845604), (38, 399473308), (52, 291922802), (76, 199736654), (104, 145961401), (152, 99868327), (247, 61457432), (331, 45860984), (494, 30728716), (662, 22930492), (988, 15364358), (1324, 11465246), (1976, 7682179), (2648, 5732623), (4303, 3527768), (6289, 2413736), (8606, 1763884), (12578, 1206868), (17212, 881942), (23209, 654056), (25156, 603434), (34424, 440971), (46418, 327028), (50312, 301717), (81757, 185672), (92836, 163514)]