16728810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2153}}^1$

素因数の和:2207

約数の個数: 64

約数和(自身を含む): 47146752

約数和(自身を除く): 30417942

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2153, 2590, 3885, 4306, 6459, 7770, 10765, 12918, 15071, 21530, 30142, 32295, 45213, 64590, 75355, 79661, 90426, 150710, 159322, 226065, 238983, 398305, 452130, 477966, 557627, 796610, 1115254, 1194915, 1672881, 2389830, 2788135, 3345762, 5576270, 8364405, 16728810]

約数ペア:

[(1, 16728810), (2, 8364405), (3, 5576270), (5, 3345762), (6, 2788135), (7, 2389830), (10, 1672881), (14, 1194915), (15, 1115254), (21, 796610), (30, 557627), (35, 477966), (37, 452130), (42, 398305), (70, 238983), (74, 226065), (105, 159322), (111, 150710), (185, 90426), (210, 79661), (222, 75355), (259, 64590), (370, 45213), (518, 32295), (555, 30142), (777, 21530), (1110, 15071), (1295, 12918), (1554, 10765), (2153, 7770), (2590, 6459), (3885, 4306)]