12798468438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{563}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 31420846080

約数和(自身を除く): 18622377642

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 366, 399, 427, 467, 563, 798, 854, 934, 1126, 1159, 1281, 1401, 1689, 2318, 2562, 2802, 3269, 3378, 3477, 3941, 6538, 6954, 7882, 8113, 8873, 9807, 10697, 11823, 16226, 17746, 19614, 21394, 23646, 24339, 26619, 28487, 32091, 34343, 48678, 53238, 56974, 62111, 64182, 68686, 74879, 85461, 103029, 124222, 149758, 170922, 186333, 199409, 206058, 224637, 240401, 262921, 372666, 398818, 449274, 480802, 525842, 541253, 598227, 652517, 721203, 788763, 1082506, 1196454, 1305034, 1442406, 1577526, 1623759, 1840447, 1957551, 3247518, 3680894, 3788771, 3915102, 4567619, 4995499, 5521341, 7577542, 9135238, 9990998, 11042682, 11366313, 13702857, 14986497, 16038181, 22732626, 27405714, 29972994, 32076362, 34968493, 48114543, 69936986, 96229086, 104905479, 112267267, 209810958, 224534534, 304725439, 336801801, 609450878, 673603602, 914176317, 1828352634, 2133078073, 4266156146, 6399234219, 12798468438]

約数ペア:

[(1, 12798468438), (2, 6399234219), (3, 4266156146), (6, 2133078073), (7, 1828352634), (14, 914176317), (19, 673603602), (21, 609450878), (38, 336801801), (42, 304725439), (57, 224534534), (61, 209810958), (114, 112267267), (122, 104905479), (133, 96229086), (183, 69936986), (266, 48114543), (366, 34968493), (399, 32076362), (427, 29972994), (467, 27405714), (563, 22732626), (798, 16038181), (854, 14986497), (934, 13702857), (1126, 11366313), (1159, 11042682), (1281, 9990998), (1401, 9135238), (1689, 7577542), (2318, 5521341), (2562, 4995499), (2802, 4567619), (3269, 3915102), (3378, 3788771), (3477, 3680894), (3941, 3247518), (6538, 1957551), (6954, 1840447), (7882, 1623759), (8113, 1577526), (8873, 1442406), (9807, 1305034), (10697, 1196454), (11823, 1082506), (16226, 788763), (17746, 721203), (19614, 652517), (21394, 598227), (23646, 541253), (24339, 525842), (26619, 480802), (28487, 449274), (32091, 398818), (34343, 372666), (48678, 262921), (53238, 240401), (56974, 224637), (62111, 206058), (64182, 199409), (68686, 186333), (74879, 170922), (85461, 149758), (103029, 124222)]