16239432880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{11273}}^1$

素因数の和:12934

約数の個数: 80

約数和(自身を含む): 41217924384

約数和(自身を除く): 24978491504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1637, 3274, 6548, 8185, 11273, 13096, 16370, 18007, 22546, 26192, 32740, 36014, 45092, 56365, 65480, 72028, 90035, 90184, 112730, 124003, 130960, 144056, 180070, 180368, 225460, 248006, 288112, 360140, 450920, 496012, 620015, 720280, 901840, 992024, 1240030, 1440560, 1984048, 2480060, 4960120, 9920240, 18453901, 36907802, 73815604, 92269505, 147631208, 184539010, 202992911, 295262416, 369078020, 405985822, 738156040, 811971644, 1014964555, 1476312080, 1623943288, 2029929110, 3247886576, 4059858220, 8119716440, 16239432880]

約数ペア:

[(1, 16239432880), (2, 8119716440), (4, 4059858220), (5, 3247886576), (8, 2029929110), (10, 1623943288), (11, 1476312080), (16, 1014964555), (20, 811971644), (22, 738156040), (40, 405985822), (44, 369078020), (55, 295262416), (80, 202992911), (88, 184539010), (110, 147631208), (176, 92269505), (220, 73815604), (440, 36907802), (880, 18453901), (1637, 9920240), (3274, 4960120), (6548, 2480060), (8185, 1984048), (11273, 1440560), (13096, 1240030), (16370, 992024), (18007, 901840), (22546, 720280), (26192, 620015), (32740, 496012), (36014, 450920), (45092, 360140), (56365, 288112), (65480, 248006), (72028, 225460), (90035, 180368), (90184, 180070), (112730, 144056), (124003, 130960)]