12916188090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{649381}}^1$

素因数の和:649424

約数の個数: 96

約数和(自身を含む): 38292757776

約数和(自身を除く): 25376569686

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 649381, 1298762, 1948143, 3246905, 3896286, 5844429, 6493810, 8441953, 9740715, 11039477, 11688858, 16883906, 19481430, 22078954, 25325859, 29222145, 33118431, 42209765, 50651718, 55197385, 58444290, 66236862, 75977577, 84419530, 99355293, 110394770, 126629295, 143513201, 151955154, 165592155, 198710586, 253258590, 287026402, 331184310, 379887885, 430539603, 496776465, 717566005, 759775770, 861079206, 993552930, 1291618809, 1435132010, 2152698015, 2583237618, 4305396030, 6458094045, 12916188090]

約数ペア:

[(1, 12916188090), (2, 6458094045), (3, 4305396030), (5, 2583237618), (6, 2152698015), (9, 1435132010), (10, 1291618809), (13, 993552930), (15, 861079206), (17, 759775770), (18, 717566005), (26, 496776465), (30, 430539603), (34, 379887885), (39, 331184310), (45, 287026402), (51, 253258590), (65, 198710586), (78, 165592155), (85, 151955154), (90, 143513201), (102, 126629295), (117, 110394770), (130, 99355293), (153, 84419530), (170, 75977577), (195, 66236862), (221, 58444290), (234, 55197385), (255, 50651718), (306, 42209765), (390, 33118431), (442, 29222145), (510, 25325859), (585, 22078954), (663, 19481430), (765, 16883906), (1105, 11688858), (1170, 11039477), (1326, 9740715), (1530, 8441953), (1989, 6493810), (2210, 5844429), (3315, 3896286), (3978, 3246905), (6630, 1948143), (9945, 1298762), (19890, 649381)]