16684430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 36799488

約数和(自身を除く): 20115058

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 241, 301, 322, 430, 482, 602, 805, 989, 1205, 1505, 1610, 1687, 1978, 2410, 3010, 3374, 4945, 5543, 6923, 8435, 9890, 10363, 11086, 13846, 16870, 20726, 27715, 34615, 38801, 51815, 55430, 69230, 72541, 77602, 103630, 145082, 194005, 238349, 362705, 388010, 476698, 725410, 1191745, 1668443, 2383490, 3336886, 8342215, 16684430]

約数ペア:

[(1, 16684430), (2, 8342215), (5, 3336886), (7, 2383490), (10, 1668443), (14, 1191745), (23, 725410), (35, 476698), (43, 388010), (46, 362705), (70, 238349), (86, 194005), (115, 145082), (161, 103630), (215, 77602), (230, 72541), (241, 69230), (301, 55430), (322, 51815), (430, 38801), (482, 34615), (602, 27715), (805, 20726), (989, 16870), (1205, 13846), (1505, 11086), (1610, 10363), (1687, 9890), (1978, 8435), (2410, 6923), (3010, 5543), (3374, 4945)]