15688452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 42649600

約数和(自身を除く): 26961148

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 67, 76, 78, 79, 114, 134, 156, 158, 201, 228, 237, 247, 268, 316, 402, 474, 494, 741, 804, 871, 948, 988, 1027, 1273, 1482, 1501, 1742, 2054, 2546, 2613, 2964, 3002, 3081, 3484, 3819, 4108, 4503, 5092, 5226, 5293, 6004, 6162, 7638, 9006, 10452, 10586, 12324, 15276, 15879, 16549, 18012, 19513, 21172, 31758, 33098, 39026, 49647, 58539, 63516, 66196, 68809, 78052, 99294, 100567, 117078, 137618, 198588, 201134, 206427, 234156, 275236, 301701, 402268, 412854, 603402, 825708, 1206804, 1307371, 2614742, 3922113, 5229484, 7844226, 15688452]

約数ペア:

[(1, 15688452), (2, 7844226), (3, 5229484), (4, 3922113), (6, 2614742), (12, 1307371), (13, 1206804), (19, 825708), (26, 603402), (38, 412854), (39, 402268), (52, 301701), (57, 275236), (67, 234156), (76, 206427), (78, 201134), (79, 198588), (114, 137618), (134, 117078), (156, 100567), (158, 99294), (201, 78052), (228, 68809), (237, 66196), (247, 63516), (268, 58539), (316, 49647), (402, 39026), (474, 33098), (494, 31758), (741, 21172), (804, 19513), (871, 18012), (948, 16549), (988, 15879), (1027, 15276), (1273, 12324), (1482, 10586), (1501, 10452), (1742, 9006), (2054, 7638), (2546, 6162), (2613, 6004), (2964, 5293), (3002, 5226), (3081, 5092), (3484, 4503), (3819, 4108)]