18156157032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{533879}}^1$

素因数の和:534010

約数の個数: 64

約数和(自身を含む): 49330512000

約数和(自身を除く): 31174354968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 218, 312, 327, 436, 654, 872, 1308, 1417, 2616, 2834, 4251, 5668, 8502, 11336, 17004, 34008, 533879, 1067758, 1601637, 2135516, 3203274, 4271032, 6406548, 6940427, 12813096, 13880854, 20821281, 27761708, 41642562, 55523416, 58192811, 83285124, 116385622, 166570248, 174578433, 232771244, 349156866, 465542488, 698313732, 756506543, 1396627464, 1513013086, 2269519629, 3026026172, 4539039258, 6052052344, 9078078516, 18156157032]

約数ペア:

[(1, 18156157032), (2, 9078078516), (3, 6052052344), (4, 4539039258), (6, 3026026172), (8, 2269519629), (12, 1513013086), (13, 1396627464), (24, 756506543), (26, 698313732), (39, 465542488), (52, 349156866), (78, 232771244), (104, 174578433), (109, 166570248), (156, 116385622), (218, 83285124), (312, 58192811), (327, 55523416), (436, 41642562), (654, 27761708), (872, 20821281), (1308, 13880854), (1417, 12813096), (2616, 6940427), (2834, 6406548), (4251, 4271032), (5668, 3203274), (8502, 2135516), (11336, 1601637), (17004, 1067758), (34008, 533879)]