15430432

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 32810400

約数和(自身を除く): 17379968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 619, 656, 779, 1238, 1312, 1558, 2476, 3116, 4952, 6232, 9904, 11761, 12464, 19808, 23522, 24928, 25379, 47044, 50758, 94088, 101516, 188176, 203032, 376352, 406064, 482201, 812128, 964402, 1928804, 3857608, 7715216, 15430432]

約数ペア:

[(1, 15430432), (2, 7715216), (4, 3857608), (8, 1928804), (16, 964402), (19, 812128), (32, 482201), (38, 406064), (41, 376352), (76, 203032), (82, 188176), (152, 101516), (164, 94088), (304, 50758), (328, 47044), (608, 25379), (619, 24928), (656, 23522), (779, 19808), (1238, 12464), (1312, 11761), (1558, 9904), (2476, 6232), (3116, 4952)]