1612872

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 4791600

約数和(自身を除く): 3178728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 131, 152, 162, 171, 216, 228, 262, 324, 342, 393, 456, 513, 524, 648, 684, 786, 1026, 1048, 1179, 1368, 1539, 1572, 2052, 2358, 2489, 3078, 3144, 3537, 4104, 4716, 4978, 6156, 7074, 7467, 9432, 9956, 10611, 12312, 14148, 14934, 19912, 21222, 22401, 28296, 29868, 42444, 44802, 59736, 67203, 84888, 89604, 134406, 179208, 201609, 268812, 403218, 537624, 806436, 1612872]

約数ペア:

[(1, 1612872), (2, 806436), (3, 537624), (4, 403218), (6, 268812), (8, 201609), (9, 179208), (12, 134406), (18, 89604), (19, 84888), (24, 67203), (27, 59736), (36, 44802), (38, 42444), (54, 29868), (57, 28296), (72, 22401), (76, 21222), (81, 19912), (108, 14934), (114, 14148), (131, 12312), (152, 10611), (162, 9956), (171, 9432), (216, 7467), (228, 7074), (262, 6156), (324, 4978), (342, 4716), (393, 4104), (456, 3537), (513, 3144), (524, 3078), (648, 2489), (684, 2358), (786, 2052), (1026, 1572), (1048, 1539), (1179, 1368)]