21458606688

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3921529}}^1$

素因数の和:3921564

約数の個数: 72

約数和(自身を含む): 64234661400

約数和(自身を除く): 42776054712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 3921529, 7843058, 11764587, 15686116, 23529174, 31372232, 35293761, 47058348, 62744464, 70587522, 74509051, 94116696, 125488928, 141175044, 149018102, 188233392, 223527153, 282350088, 298036204, 376466784, 447054306, 564700176, 596072408, 670581459, 894108612, 1129400352, 1192144816, 1341162918, 1788217224, 2384289632, 2682325836, 3576434448, 5364651672, 7152868896, 10729303344, 21458606688]

約数ペア:

[(1, 21458606688), (2, 10729303344), (3, 7152868896), (4, 5364651672), (6, 3576434448), (8, 2682325836), (9, 2384289632), (12, 1788217224), (16, 1341162918), (18, 1192144816), (19, 1129400352), (24, 894108612), (32, 670581459), (36, 596072408), (38, 564700176), (48, 447054306), (57, 376466784), (72, 298036204), (76, 282350088), (96, 223527153), (114, 188233392), (144, 149018102), (152, 141175044), (171, 125488928), (228, 94116696), (288, 74509051), (304, 70587522), (342, 62744464), (456, 47058348), (608, 35293761), (684, 31372232), (912, 23529174), (1368, 15686116), (1824, 11764587), (2736, 7843058), (5472, 3921529)]