15697458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 41932800

約数和(自身を除く): 26235342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 79, 83, 114, 126, 133, 158, 166, 171, 237, 249, 266, 342, 399, 474, 498, 553, 581, 711, 747, 798, 1106, 1162, 1197, 1422, 1494, 1501, 1577, 1659, 1743, 2394, 3002, 3154, 3318, 3486, 4503, 4731, 4977, 5229, 6557, 9006, 9462, 9954, 10458, 10507, 11039, 13114, 13509, 14193, 19671, 21014, 22078, 27018, 28386, 31521, 33117, 39342, 45899, 59013, 63042, 66234, 91798, 94563, 99351, 118026, 124583, 137697, 189126, 198702, 249166, 275394, 373749, 413091, 747498, 826182, 872081, 1121247, 1744162, 2242494, 2616243, 5232486, 7848729, 15697458]

約数ペア:

[(1, 15697458), (2, 7848729), (3, 5232486), (6, 2616243), (7, 2242494), (9, 1744162), (14, 1121247), (18, 872081), (19, 826182), (21, 747498), (38, 413091), (42, 373749), (57, 275394), (63, 249166), (79, 198702), (83, 189126), (114, 137697), (126, 124583), (133, 118026), (158, 99351), (166, 94563), (171, 91798), (237, 66234), (249, 63042), (266, 59013), (342, 45899), (399, 39342), (474, 33117), (498, 31521), (553, 28386), (581, 27018), (711, 22078), (747, 21014), (798, 19671), (1106, 14193), (1162, 13509), (1197, 13114), (1422, 11039), (1494, 10507), (1501, 10458), (1577, 9954), (1659, 9462), (1743, 9006), (2394, 6557), (3002, 5229), (3154, 4977), (3318, 4731), (3486, 4503)]