16535844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 45634680

約数和(自身を除く): 29098836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 397, 468, 534, 794, 801, 1068, 1157, 1191, 1588, 1602, 2314, 2382, 3204, 3471, 3573, 4628, 4764, 5161, 6942, 7146, 10322, 10413, 13884, 14292, 15483, 20644, 20826, 30966, 35333, 41652, 46449, 61932, 70666, 92898, 105999, 141332, 185796, 211998, 317997, 423996, 459329, 635994, 918658, 1271988, 1377987, 1837316, 2755974, 4133961, 5511948, 8267922, 16535844]

約数ペア:

[(1, 16535844), (2, 8267922), (3, 5511948), (4, 4133961), (6, 2755974), (9, 1837316), (12, 1377987), (13, 1271988), (18, 918658), (26, 635994), (36, 459329), (39, 423996), (52, 317997), (78, 211998), (89, 185796), (117, 141332), (156, 105999), (178, 92898), (234, 70666), (267, 61932), (356, 46449), (397, 41652), (468, 35333), (534, 30966), (794, 20826), (801, 20644), (1068, 15483), (1157, 14292), (1191, 13884), (1588, 10413), (1602, 10322), (2314, 7146), (2382, 6942), (3204, 5161), (3471, 4764), (3573, 4628)]