16639770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 33126630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 59, 70, 79, 85, 102, 105, 118, 119, 158, 170, 177, 210, 237, 238, 255, 295, 354, 357, 395, 413, 474, 510, 553, 590, 595, 714, 790, 826, 885, 1003, 1106, 1185, 1190, 1239, 1343, 1659, 1770, 1785, 2006, 2065, 2370, 2478, 2686, 2765, 3009, 3318, 3570, 4029, 4130, 4661, 5015, 5530, 6018, 6195, 6715, 7021, 8058, 8295, 9322, 9401, 10030, 12390, 13430, 13983, 14042, 15045, 16590, 18802, 20145, 21063, 23305, 27966, 28203, 30090, 32627, 35105, 40290, 42126, 46610, 47005, 56406, 65254, 69915, 70210, 79237, 94010, 97881, 105315, 139830, 141015, 158474, 163135, 195762, 210630, 237711, 282030, 326270, 396185, 475422, 489405, 554659, 792370, 978810, 1109318, 1188555, 1663977, 2377110, 2773295, 3327954, 5546590, 8319885, 16639770]

約数ペア:

[(1, 16639770), (2, 8319885), (3, 5546590), (5, 3327954), (6, 2773295), (7, 2377110), (10, 1663977), (14, 1188555), (15, 1109318), (17, 978810), (21, 792370), (30, 554659), (34, 489405), (35, 475422), (42, 396185), (51, 326270), (59, 282030), (70, 237711), (79, 210630), (85, 195762), (102, 163135), (105, 158474), (118, 141015), (119, 139830), (158, 105315), (170, 97881), (177, 94010), (210, 79237), (237, 70210), (238, 69915), (255, 65254), (295, 56406), (354, 47005), (357, 46610), (395, 42126), (413, 40290), (474, 35105), (510, 32627), (553, 30090), (590, 28203), (595, 27966), (714, 23305), (790, 21063), (826, 20145), (885, 18802), (1003, 16590), (1106, 15045), (1185, 14042), (1190, 13983), (1239, 13430), (1343, 12390), (1659, 10030), (1770, 9401), (1785, 9322), (2006, 8295), (2065, 8058), (2370, 7021), (2478, 6715), (2686, 6195), (2765, 6018), (3009, 5530), (3318, 5015), (3570, 4661), (4029, 4130)]