16020888928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{108109}}^1$

素因数の和:108551

約数の個数: 48

約数和(自身を含む): 34490549520

約数和(自身を除く): 18469660592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 421, 842, 1684, 3368, 4631, 6736, 9262, 13472, 18524, 37048, 74096, 108109, 148192, 216218, 432436, 864872, 1189199, 1729744, 2378398, 3459488, 4756796, 9513592, 19027184, 38054368, 45513889, 91027778, 182055556, 364111112, 500652779, 728222224, 1001305558, 1456444448, 2002611116, 4005222232, 8010444464, 16020888928]

約数ペア:

[(1, 16020888928), (2, 8010444464), (4, 4005222232), (8, 2002611116), (11, 1456444448), (16, 1001305558), (22, 728222224), (32, 500652779), (44, 364111112), (88, 182055556), (176, 91027778), (352, 45513889), (421, 38054368), (842, 19027184), (1684, 9513592), (3368, 4756796), (4631, 3459488), (6736, 2378398), (9262, 1729744), (13472, 1189199), (18524, 864872), (37048, 432436), (74096, 216218), (108109, 148192)]