17907708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 55494656

約数和(自身を除く): 37586948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 31, 39, 42, 46, 52, 62, 69, 78, 84, 91, 92, 93, 124, 138, 156, 161, 182, 186, 217, 273, 276, 299, 322, 364, 372, 403, 434, 483, 529, 546, 598, 644, 651, 713, 806, 868, 897, 966, 1058, 1092, 1196, 1209, 1302, 1426, 1587, 1612, 1794, 1932, 2093, 2116, 2139, 2418, 2604, 2821, 2852, 3174, 3588, 3703, 4186, 4278, 4836, 4991, 5642, 6279, 6348, 6877, 7406, 8372, 8463, 8556, 9269, 9982, 11109, 11284, 12558, 13754, 14812, 14973, 16399, 16926, 18538, 19964, 20631, 22218, 25116, 27508, 27807, 29946, 32798, 33852, 37076, 41262, 44436, 48139, 49197, 55614, 59892, 64883, 65596, 82524, 96278, 98394, 111228, 114793, 129766, 144417, 192556, 194649, 196788, 213187, 229586, 259532, 288834, 344379, 389298, 426374, 459172, 577668, 639561, 688758, 778596, 852748, 1279122, 1377516, 1492309, 2558244, 2984618, 4476927, 5969236, 8953854, 17907708]

約数ペア:

[(1, 17907708), (2, 8953854), (3, 5969236), (4, 4476927), (6, 2984618), (7, 2558244), (12, 1492309), (13, 1377516), (14, 1279122), (21, 852748), (23, 778596), (26, 688758), (28, 639561), (31, 577668), (39, 459172), (42, 426374), (46, 389298), (52, 344379), (62, 288834), (69, 259532), (78, 229586), (84, 213187), (91, 196788), (92, 194649), (93, 192556), (124, 144417), (138, 129766), (156, 114793), (161, 111228), (182, 98394), (186, 96278), (217, 82524), (273, 65596), (276, 64883), (299, 59892), (322, 55614), (364, 49197), (372, 48139), (403, 44436), (434, 41262), (483, 37076), (529, 33852), (546, 32798), (598, 29946), (644, 27807), (651, 27508), (713, 25116), (806, 22218), (868, 20631), (897, 19964), (966, 18538), (1058, 16926), (1092, 16399), (1196, 14973), (1209, 14812), (1302, 13754), (1426, 12558), (1587, 11284), (1612, 11109), (1794, 9982), (1932, 9269), (2093, 8556), (2116, 8463), (2139, 8372), (2418, 7406), (2604, 6877), (2821, 6348), (2852, 6279), (3174, 5642), (3588, 4991), (3703, 4836), (4186, 4278)]