21977376

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{12049}}^1$

素因数の和:12081

約数の個数: 48

約数和(自身を含む): 60732000

約数和(自身を除く): 38754624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 12049, 24098, 36147, 48196, 72294, 96392, 144588, 192784, 228931, 289176, 385568, 457862, 578352, 686793, 915724, 1156704, 1373586, 1831448, 2747172, 3662896, 5494344, 7325792, 10988688, 21977376]

約数ペア:

[(1, 21977376), (2, 10988688), (3, 7325792), (4, 5494344), (6, 3662896), (8, 2747172), (12, 1831448), (16, 1373586), (19, 1156704), (24, 915724), (32, 686793), (38, 578352), (48, 457862), (57, 385568), (76, 289176), (96, 228931), (114, 192784), (152, 144588), (228, 96392), (304, 72294), (456, 48196), (608, 36147), (912, 24098), (1824, 12049)]