15696900920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{14891}}^1$

素因数の和:15013

約数の個数: 96

約数和(自身を含む): 37787854320

約数和(自身を除く): 22090953400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 361, 365, 380, 584, 722, 730, 760, 1387, 1444, 1460, 1805, 2774, 2888, 2920, 3610, 5548, 6935, 7220, 11096, 13870, 14440, 14891, 26353, 27740, 29782, 52706, 55480, 59564, 74455, 105412, 119128, 131765, 148910, 210824, 263530, 282929, 297820, 527060, 565858, 595640, 1054120, 1087043, 1131716, 1414645, 2174086, 2263432, 2829290, 4348172, 5375651, 5435215, 5658580, 8696344, 10751302, 10870430, 11317160, 20653817, 21502604, 21740860, 26878255, 41307634, 43005208, 43481720, 53756510, 82615268, 103269085, 107513020, 165230536, 206538170, 215026040, 392422523, 413076340, 784845046, 826152680, 1569690092, 1962112615, 3139380184, 3924225230, 7848450460, 15696900920]

約数ペア:

[(1, 15696900920), (2, 7848450460), (4, 3924225230), (5, 3139380184), (8, 1962112615), (10, 1569690092), (19, 826152680), (20, 784845046), (38, 413076340), (40, 392422523), (73, 215026040), (76, 206538170), (95, 165230536), (146, 107513020), (152, 103269085), (190, 82615268), (292, 53756510), (361, 43481720), (365, 43005208), (380, 41307634), (584, 26878255), (722, 21740860), (730, 21502604), (760, 20653817), (1387, 11317160), (1444, 10870430), (1460, 10751302), (1805, 8696344), (2774, 5658580), (2888, 5435215), (2920, 5375651), (3610, 4348172), (5548, 2829290), (6935, 2263432), (7220, 2174086), (11096, 1414645), (13870, 1131716), (14440, 1087043), (14891, 1054120), (26353, 595640), (27740, 565858), (29782, 527060), (52706, 297820), (55480, 282929), (59564, 263530), (74455, 210824), (105412, 148910), (119128, 131765)]