7574996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 17781120

約数和(自身を除く): 10206124

約数列:

[1, 2, 4, 11, 13, 17, 19, 22, 26, 34, 38, 41, 44, 52, 68, 76, 82, 143, 164, 187, 209, 221, 247, 286, 323, 374, 418, 442, 451, 494, 533, 572, 646, 697, 748, 779, 836, 884, 902, 988, 1066, 1292, 1394, 1558, 1804, 2132, 2431, 2717, 2788, 3116, 3553, 4199, 4862, 5434, 5863, 7106, 7667, 8398, 8569, 9061, 9724, 10127, 10868, 11726, 13243, 14212, 15334, 16796, 17138, 18122, 20254, 23452, 26486, 30668, 34276, 36244, 40508, 46189, 52972, 92378, 99671, 111397, 145673, 172159, 184756, 199342, 222794, 291346, 344318, 398684, 445588, 582692, 688636, 1893749, 3787498, 7574996]

約数ペア:

[(1, 7574996), (2, 3787498), (4, 1893749), (11, 688636), (13, 582692), (17, 445588), (19, 398684), (22, 344318), (26, 291346), (34, 222794), (38, 199342), (41, 184756), (44, 172159), (52, 145673), (68, 111397), (76, 99671), (82, 92378), (143, 52972), (164, 46189), (187, 40508), (209, 36244), (221, 34276), (247, 30668), (286, 26486), (323, 23452), (374, 20254), (418, 18122), (442, 17138), (451, 16796), (494, 15334), (533, 14212), (572, 13243), (646, 11726), (697, 10868), (748, 10127), (779, 9724), (836, 9061), (884, 8569), (902, 8398), (988, 7667), (1066, 7106), (1292, 5863), (1394, 5434), (1558, 4862), (1804, 4199), (2132, 3553), (2431, 3116), (2717, 2788)]