22394768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 51455040

約数和(自身を除く): 29060272

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 176, 181, 209, 296, 304, 362, 407, 418, 592, 703, 724, 814, 836, 1406, 1448, 1628, 1672, 1991, 2812, 2896, 3256, 3344, 3439, 3982, 5624, 6512, 6697, 6878, 7733, 7964, 11248, 13394, 13756, 15466, 15928, 26788, 27512, 30932, 31856, 37829, 53576, 55024, 61864, 73667, 75658, 107152, 123728, 127243, 147334, 151316, 254486, 294668, 302632, 508972, 589336, 605264, 1017944, 1178672, 1399673, 2035888, 2799346, 5598692, 11197384, 22394768]

約数ペア:

[(1, 22394768), (2, 11197384), (4, 5598692), (8, 2799346), (11, 2035888), (16, 1399673), (19, 1178672), (22, 1017944), (37, 605264), (38, 589336), (44, 508972), (74, 302632), (76, 294668), (88, 254486), (148, 151316), (152, 147334), (176, 127243), (181, 123728), (209, 107152), (296, 75658), (304, 73667), (362, 61864), (407, 55024), (418, 53576), (592, 37829), (703, 31856), (724, 30932), (814, 27512), (836, 26788), (1406, 15928), (1448, 15466), (1628, 13756), (1672, 13394), (1991, 11248), (2812, 7964), (2896, 7733), (3256, 6878), (3344, 6697), (3439, 6512), (3982, 5624)]