38853568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 112

約数和(自身を含む): 91403424

約数和(自身を除く): 52549856

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 64, 67, 68, 82, 104, 134, 136, 164, 208, 221, 268, 272, 328, 416, 442, 533, 536, 544, 656, 697, 832, 871, 884, 1066, 1072, 1088, 1139, 1312, 1394, 1742, 1768, 2132, 2144, 2278, 2624, 2747, 2788, 3484, 3536, 4264, 4288, 4556, 5494, 5576, 6968, 7072, 8528, 9061, 9112, 10988, 11152, 13936, 14144, 14807, 17056, 18122, 18224, 21976, 22304, 27872, 29614, 34112, 35711, 36244, 36448, 43952, 44608, 46699, 55744, 59228, 71422, 72488, 72896, 87904, 93398, 118456, 142844, 144976, 175808, 186796, 236912, 285688, 289952, 373592, 473824, 571376, 579904, 607087, 747184, 947648, 1142752, 1214174, 1494368, 2285504, 2428348, 2988736, 4856696, 9713392, 19426784, 38853568]

約数ペア:

[(1, 38853568), (2, 19426784), (4, 9713392), (8, 4856696), (13, 2988736), (16, 2428348), (17, 2285504), (26, 1494368), (32, 1214174), (34, 1142752), (41, 947648), (52, 747184), (64, 607087), (67, 579904), (68, 571376), (82, 473824), (104, 373592), (134, 289952), (136, 285688), (164, 236912), (208, 186796), (221, 175808), (268, 144976), (272, 142844), (328, 118456), (416, 93398), (442, 87904), (533, 72896), (536, 72488), (544, 71422), (656, 59228), (697, 55744), (832, 46699), (871, 44608), (884, 43952), (1066, 36448), (1072, 36244), (1088, 35711), (1139, 34112), (1312, 29614), (1394, 27872), (1742, 22304), (1768, 21976), (2132, 18224), (2144, 18122), (2278, 17056), (2624, 14807), (2747, 14144), (2788, 13936), (3484, 11152), (3536, 10988), (4264, 9112), (4288, 9061), (4556, 8528), (5494, 7072), (5576, 6968)]