15697406988

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{13417}}^1$

素因数の和:13613

約数の個数: 120

約数和(自身を含む): 43096254432

約数和(自身を除く): 27398847444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 157, 162, 207, 276, 314, 324, 414, 471, 621, 628, 828, 942, 1242, 1413, 1863, 1884, 2484, 2826, 3611, 3726, 4239, 5652, 7222, 7452, 8478, 10833, 12717, 13417, 14444, 16956, 21666, 25434, 26834, 32499, 40251, 43332, 50868, 53668, 64998, 80502, 97497, 120753, 129996, 161004, 194994, 241506, 292491, 308591, 362259, 389988, 483012, 584982, 617182, 724518, 925773, 1086777, 1169964, 1234364, 1449036, 1851546, 2106469, 2173554, 2777319, 3703092, 4212938, 4347108, 5554638, 6319407, 8331957, 8425876, 11109276, 12638814, 16663914, 18958221, 24995871, 25277628, 33327828, 37916442, 48448787, 49991742, 56874663, 75832884, 96897574, 99983484, 113749326, 145346361, 170623989, 193795148, 227498652, 290692722, 341247978, 436039083, 581385444, 682495956, 872078166, 1308117249, 1744156332, 2616234498, 3924351747, 5232468996, 7848703494, 15697406988]

約数ペア:

[(1, 15697406988), (2, 7848703494), (3, 5232468996), (4, 3924351747), (6, 2616234498), (9, 1744156332), (12, 1308117249), (18, 872078166), (23, 682495956), (27, 581385444), (36, 436039083), (46, 341247978), (54, 290692722), (69, 227498652), (81, 193795148), (92, 170623989), (108, 145346361), (138, 113749326), (157, 99983484), (162, 96897574), (207, 75832884), (276, 56874663), (314, 49991742), (324, 48448787), (414, 37916442), (471, 33327828), (621, 25277628), (628, 24995871), (828, 18958221), (942, 16663914), (1242, 12638814), (1413, 11109276), (1863, 8425876), (1884, 8331957), (2484, 6319407), (2826, 5554638), (3611, 4347108), (3726, 4212938), (4239, 3703092), (5652, 2777319), (7222, 2173554), (7452, 2106469), (8478, 1851546), (10833, 1449036), (12717, 1234364), (13417, 1169964), (14444, 1086777), (16956, 925773), (21666, 724518), (25434, 617182), (26834, 584982), (32499, 483012), (40251, 389988), (43332, 362259), (50868, 308591), (53668, 292491), (64998, 241506), (80502, 194994), (97497, 161004), (120753, 129996)]