15672464340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{20693}}^1$

素因数の和:21689

約数の個数: 96

約数和(自身を含む): 47309463936

約数和(自身を除く): 31636999596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 971, 1942, 2913, 3884, 4855, 5826, 9710, 11652, 12623, 14565, 19420, 20693, 25246, 29130, 37869, 41386, 50492, 58260, 62079, 63115, 75738, 82772, 103465, 124158, 126230, 151476, 189345, 206930, 248316, 252460, 269009, 310395, 378690, 413860, 538018, 620790, 757380, 807027, 1076036, 1241580, 1345045, 1614054, 2690090, 3228108, 4035135, 5380180, 8070270, 16140540, 20092903, 40185806, 60278709, 80371612, 100464515, 120557418, 200929030, 241114836, 261207739, 301393545, 401858060, 522415478, 602787090, 783623217, 1044830956, 1205574180, 1306038695, 1567246434, 2612077390, 3134492868, 3918116085, 5224154780, 7836232170, 15672464340]

約数ペア:

[(1, 15672464340), (2, 7836232170), (3, 5224154780), (4, 3918116085), (5, 3134492868), (6, 2612077390), (10, 1567246434), (12, 1306038695), (13, 1205574180), (15, 1044830956), (20, 783623217), (26, 602787090), (30, 522415478), (39, 401858060), (52, 301393545), (60, 261207739), (65, 241114836), (78, 200929030), (130, 120557418), (156, 100464515), (195, 80371612), (260, 60278709), (390, 40185806), (780, 20092903), (971, 16140540), (1942, 8070270), (2913, 5380180), (3884, 4035135), (4855, 3228108), (5826, 2690090), (9710, 1614054), (11652, 1345045), (12623, 1241580), (14565, 1076036), (19420, 807027), (20693, 757380), (25246, 620790), (29130, 538018), (37869, 413860), (41386, 378690), (50492, 310395), (58260, 269009), (62079, 252460), (63115, 248316), (75738, 206930), (82772, 189345), (103465, 151476), (124158, 126230)]