15993848468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{21193}}^1$

素因数の和:21864

約数の個数: 48

約数和(自身を含む): 31504118016

約数和(自身を除く): 15510269548

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 631, 1196, 1262, 2524, 8203, 14513, 16406, 21193, 29026, 32812, 42386, 58052, 84772, 188669, 275509, 377338, 487439, 551018, 754676, 974878, 1102036, 1949756, 6336707, 12673414, 13372783, 25346828, 26745566, 53491132, 173846179, 307574009, 347692358, 615148018, 695384716, 1230296036, 3998462117, 7996924234, 15993848468]

約数ペア:

[(1, 15993848468), (2, 7996924234), (4, 3998462117), (13, 1230296036), (23, 695384716), (26, 615148018), (46, 347692358), (52, 307574009), (92, 173846179), (299, 53491132), (598, 26745566), (631, 25346828), (1196, 13372783), (1262, 12673414), (2524, 6336707), (8203, 1949756), (14513, 1102036), (16406, 974878), (21193, 754676), (29026, 551018), (32812, 487439), (42386, 377338), (58052, 275509), (84772, 188669)]