16651436692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{21467}}^1$

素因数の和:21577

約数の個数: 72

約数和(自身を含む): 34324240608

約数和(自身を除く): 17672803916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 289, 374, 578, 671, 748, 1037, 1156, 1342, 2074, 2684, 3179, 4148, 6358, 11407, 12716, 17629, 21467, 22814, 35258, 42934, 45628, 70516, 85868, 193919, 236137, 364939, 387838, 472274, 729878, 775676, 944548, 1309487, 1459756, 2618974, 4014329, 5237948, 6203963, 8028658, 12407926, 14404357, 16057316, 22261279, 24815852, 28808714, 44522558, 57617428, 68243593, 89045116, 136487186, 244874069, 272974372, 378441743, 489748138, 756883486, 979496276, 1513766972, 4162859173, 8325718346, 16651436692]

約数ペア:

[(1, 16651436692), (2, 8325718346), (4, 4162859173), (11, 1513766972), (17, 979496276), (22, 756883486), (34, 489748138), (44, 378441743), (61, 272974372), (68, 244874069), (122, 136487186), (187, 89045116), (244, 68243593), (289, 57617428), (374, 44522558), (578, 28808714), (671, 24815852), (748, 22261279), (1037, 16057316), (1156, 14404357), (1342, 12407926), (2074, 8028658), (2684, 6203963), (3179, 5237948), (4148, 4014329), (6358, 2618974), (11407, 1459756), (12716, 1309487), (17629, 944548), (21467, 775676), (22814, 729878), (35258, 472274), (42934, 387838), (45628, 364939), (70516, 236137), (85868, 193919)]