13474240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 112

約数和(自身を含む): 35844480

約数和(自身を除く): 22370240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 79, 80, 82, 104, 130, 158, 160, 164, 205, 208, 260, 316, 320, 328, 395, 410, 416, 520, 533, 632, 656, 790, 820, 832, 1027, 1040, 1066, 1264, 1312, 1580, 1640, 2054, 2080, 2132, 2528, 2624, 2665, 3160, 3239, 3280, 4108, 4160, 4264, 5056, 5135, 5330, 6320, 6478, 6560, 8216, 8528, 10270, 10660, 12640, 12956, 13120, 16195, 16432, 17056, 20540, 21320, 25280, 25912, 32390, 32864, 34112, 41080, 42107, 42640, 51824, 64780, 65728, 82160, 84214, 85280, 103648, 129560, 164320, 168428, 170560, 207296, 210535, 259120, 328640, 336856, 421070, 518240, 673712, 842140, 1036480, 1347424, 1684280, 2694848, 3368560, 6737120, 13474240]

約数ペア:

[(1, 13474240), (2, 6737120), (4, 3368560), (5, 2694848), (8, 1684280), (10, 1347424), (13, 1036480), (16, 842140), (20, 673712), (26, 518240), (32, 421070), (40, 336856), (41, 328640), (52, 259120), (64, 210535), (65, 207296), (79, 170560), (80, 168428), (82, 164320), (104, 129560), (130, 103648), (158, 85280), (160, 84214), (164, 82160), (205, 65728), (208, 64780), (260, 51824), (316, 42640), (320, 42107), (328, 41080), (395, 34112), (410, 32864), (416, 32390), (520, 25912), (533, 25280), (632, 21320), (656, 20540), (790, 17056), (820, 16432), (832, 16195), (1027, 13120), (1040, 12956), (1066, 12640), (1264, 10660), (1312, 10270), (1580, 8528), (1640, 8216), (2054, 6560), (2080, 6478), (2132, 6320), (2528, 5330), (2624, 5135), (2665, 5056), (3160, 4264), (3239, 4160), (3280, 4108)]