29131648

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 74370240

約数和(自身を除く): 45238592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 61, 64, 82, 91, 104, 112, 122, 128, 164, 182, 208, 224, 244, 287, 328, 364, 416, 427, 448, 488, 533, 574, 656, 728, 793, 832, 854, 896, 976, 1066, 1148, 1312, 1456, 1586, 1664, 1708, 1952, 2132, 2296, 2501, 2624, 2912, 3172, 3416, 3731, 3904, 4264, 4592, 5002, 5248, 5551, 5824, 6344, 6832, 7462, 7808, 8528, 9184, 10004, 11102, 11648, 12688, 13664, 14924, 17056, 17507, 18368, 20008, 22204, 25376, 27328, 29848, 32513, 34112, 35014, 36736, 40016, 44408, 50752, 54656, 59696, 65026, 68224, 70028, 80032, 88816, 101504, 119392, 130052, 140056, 160064, 177632, 227591, 238784, 260104, 280112, 320128, 355264, 455182, 477568, 520208, 560224, 710528, 910364, 1040416, 1120448, 1820728, 2080832, 2240896, 3641456, 4161664, 7282912, 14565824, 29131648]

約数ペア:

[(1, 29131648), (2, 14565824), (4, 7282912), (7, 4161664), (8, 3641456), (13, 2240896), (14, 2080832), (16, 1820728), (26, 1120448), (28, 1040416), (32, 910364), (41, 710528), (52, 560224), (56, 520208), (61, 477568), (64, 455182), (82, 355264), (91, 320128), (104, 280112), (112, 260104), (122, 238784), (128, 227591), (164, 177632), (182, 160064), (208, 140056), (224, 130052), (244, 119392), (287, 101504), (328, 88816), (364, 80032), (416, 70028), (427, 68224), (448, 65026), (488, 59696), (533, 54656), (574, 50752), (656, 44408), (728, 40016), (793, 36736), (832, 35014), (854, 34112), (896, 32513), (976, 29848), (1066, 27328), (1148, 25376), (1312, 22204), (1456, 20008), (1586, 18368), (1664, 17507), (1708, 17056), (1952, 14924), (2132, 13664), (2296, 12688), (2501, 11648), (2624, 11102), (2912, 10004), (3172, 9184), (3416, 8528), (3731, 7808), (3904, 7462), (4264, 6832), (4592, 6344), (5002, 5824), (5248, 5551)]