21496073670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{21613}}^1$

素因数の和:21926

約数の個数: 96

約数和(自身を含む): 57414737952

約数和(自身を除く): 35918664282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 257, 258, 387, 430, 514, 645, 771, 774, 1285, 1290, 1542, 1935, 2313, 2570, 3855, 3870, 4626, 7710, 11051, 11565, 21613, 22102, 23130, 33153, 43226, 55255, 64839, 66306, 99459, 108065, 110510, 129678, 165765, 194517, 198918, 216130, 324195, 331530, 389034, 497295, 648390, 929359, 972585, 994590, 1858718, 1945170, 2788077, 4646795, 5554541, 5576154, 8364231, 9293590, 11109082, 13940385, 16663623, 16728462, 27772705, 27880770, 33327246, 41821155, 49990869, 55545410, 83318115, 83642310, 99981738, 166636230, 238845263, 249954345, 477690526, 499908690, 716535789, 1194226315, 1433071578, 2149607367, 2388452630, 3582678945, 4299214734, 7165357890, 10748036835, 21496073670]

約数ペア:

[(1, 21496073670), (2, 10748036835), (3, 7165357890), (5, 4299214734), (6, 3582678945), (9, 2388452630), (10, 2149607367), (15, 1433071578), (18, 1194226315), (30, 716535789), (43, 499908690), (45, 477690526), (86, 249954345), (90, 238845263), (129, 166636230), (215, 99981738), (257, 83642310), (258, 83318115), (387, 55545410), (430, 49990869), (514, 41821155), (645, 33327246), (771, 27880770), (774, 27772705), (1285, 16728462), (1290, 16663623), (1542, 13940385), (1935, 11109082), (2313, 9293590), (2570, 8364231), (3855, 5576154), (3870, 5554541), (4626, 4646795), (7710, 2788077), (11051, 1945170), (11565, 1858718), (21613, 994590), (22102, 972585), (23130, 929359), (33153, 648390), (43226, 497295), (55255, 389034), (64839, 331530), (66306, 324195), (99459, 216130), (108065, 198918), (110510, 194517), (129678, 165765)]