13233272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 29047200

約数和(自身を除く): 15813928

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 181, 247, 296, 362, 481, 494, 703, 724, 962, 988, 1406, 1448, 1924, 1976, 2353, 2812, 3439, 3848, 4706, 5624, 6697, 6878, 9139, 9412, 13394, 13756, 18278, 18824, 26788, 27512, 36556, 44707, 53576, 73112, 87061, 89414, 127243, 174122, 178828, 254486, 348244, 357656, 508972, 696488, 1017944, 1654159, 3308318, 6616636, 13233272]

約数ペア:

[(1, 13233272), (2, 6616636), (4, 3308318), (8, 1654159), (13, 1017944), (19, 696488), (26, 508972), (37, 357656), (38, 348244), (52, 254486), (74, 178828), (76, 174122), (104, 127243), (148, 89414), (152, 87061), (181, 73112), (247, 53576), (296, 44707), (362, 36556), (481, 27512), (494, 26788), (703, 18824), (724, 18278), (962, 13756), (988, 13394), (1406, 9412), (1448, 9139), (1924, 6878), (1976, 6697), (2353, 5624), (2812, 4706), (3439, 3848)]