15979194

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 46309536

約数和(自身を除く): 30330342

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 61, 63, 66, 77, 81, 98, 99, 122, 126, 147, 154, 162, 183, 189, 198, 231, 243, 294, 297, 366, 378, 427, 441, 462, 486, 539, 549, 567, 594, 671, 693, 854, 882, 891, 1078, 1098, 1134, 1281, 1323, 1342, 1386, 1617, 1647, 1701, 1782, 2013, 2079, 2562, 2646, 2673, 2989, 3234, 3294, 3402, 3843, 3969, 4026, 4158, 4697, 4851, 4941, 5346, 5978, 6039, 6237, 7686, 7938, 8967, 9394, 9702, 9882, 11529, 11907, 12078, 12474, 14091, 14553, 14823, 17934, 18117, 18711, 23058, 23814, 26901, 28182, 29106, 29646, 32879, 34587, 36234, 37422, 42273, 43659, 53802, 54351, 65758, 69174, 80703, 84546, 87318, 98637, 103761, 108702, 126819, 130977, 161406, 163053, 197274, 207522, 242109, 253638, 261954, 295911, 326106, 380457, 484218, 591822, 726327, 760914, 887733, 1141371, 1452654, 1775466, 2282742, 2663199, 5326398, 7989597, 15979194]

約数ペア:

[(1, 15979194), (2, 7989597), (3, 5326398), (6, 2663199), (7, 2282742), (9, 1775466), (11, 1452654), (14, 1141371), (18, 887733), (21, 760914), (22, 726327), (27, 591822), (33, 484218), (42, 380457), (49, 326106), (54, 295911), (61, 261954), (63, 253638), (66, 242109), (77, 207522), (81, 197274), (98, 163053), (99, 161406), (122, 130977), (126, 126819), (147, 108702), (154, 103761), (162, 98637), (183, 87318), (189, 84546), (198, 80703), (231, 69174), (243, 65758), (294, 54351), (297, 53802), (366, 43659), (378, 42273), (427, 37422), (441, 36234), (462, 34587), (486, 32879), (539, 29646), (549, 29106), (567, 28182), (594, 26901), (671, 23814), (693, 23058), (854, 18711), (882, 18117), (891, 17934), (1078, 14823), (1098, 14553), (1134, 14091), (1281, 12474), (1323, 12078), (1342, 11907), (1386, 11529), (1617, 9882), (1647, 9702), (1701, 9394), (1782, 8967), (2013, 7938), (2079, 7686), (2562, 6237), (2646, 6039), (2673, 5978), (2989, 5346), (3234, 4941), (3294, 4851), (3402, 4697), (3843, 4158), (3969, 4026)]