15691997976

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103471}}^1$

素因数の和:103640

約数の個数: 64

約数和(自身を含む): 40229913600

約数和(自身を除く): 24537915624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 89, 142, 178, 213, 267, 284, 356, 426, 534, 568, 712, 852, 1068, 1704, 2136, 6319, 12638, 18957, 25276, 37914, 50552, 75828, 103471, 151656, 206942, 310413, 413884, 620826, 827768, 1241652, 2483304, 7346441, 9208919, 14692882, 18417838, 22039323, 27626757, 29385764, 36835676, 44078646, 55253514, 58771528, 73671352, 88157292, 110507028, 176314584, 221014056, 653833249, 1307666498, 1961499747, 2615332996, 3922999494, 5230665992, 7845998988, 15691997976]

約数ペア:

[(1, 15691997976), (2, 7845998988), (3, 5230665992), (4, 3922999494), (6, 2615332996), (8, 1961499747), (12, 1307666498), (24, 653833249), (71, 221014056), (89, 176314584), (142, 110507028), (178, 88157292), (213, 73671352), (267, 58771528), (284, 55253514), (356, 44078646), (426, 36835676), (534, 29385764), (568, 27626757), (712, 22039323), (852, 18417838), (1068, 14692882), (1704, 9208919), (2136, 7346441), (6319, 2483304), (12638, 1241652), (18957, 827768), (25276, 620826), (37914, 413884), (50552, 310413), (75828, 206942), (103471, 151656)]