2179399932

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{131893}}^1$

素因数の和:131929

約数の個数: 72

約数和(自身を含む): 6049186416

約数和(自身を除く): 3869786484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 5508, 8262, 16524, 131893, 263786, 395679, 527572, 791358, 1187037, 1582716, 2242181, 2374074, 3561111, 4484362, 4748148, 6726543, 7122222, 8968724, 10683333, 13453086, 14244444, 20179629, 21366666, 26906172, 32049999, 40359258, 42733332, 60538887, 64099998, 80718516, 121077774, 128199996, 181616661, 242155548, 363233322, 544849983, 726466644, 1089699966, 2179399932]

約数ペア:

[(1, 2179399932), (2, 1089699966), (3, 726466644), (4, 544849983), (6, 363233322), (9, 242155548), (12, 181616661), (17, 128199996), (18, 121077774), (27, 80718516), (34, 64099998), (36, 60538887), (51, 42733332), (54, 40359258), (68, 32049999), (81, 26906172), (102, 21366666), (108, 20179629), (153, 14244444), (162, 13453086), (204, 10683333), (243, 8968724), (306, 7122222), (324, 6726543), (459, 4748148), (486, 4484362), (612, 3561111), (918, 2374074), (972, 2242181), (1377, 1582716), (1836, 1187037), (2754, 791358), (4131, 527572), (5508, 395679), (8262, 263786), (16524, 131893)]