2471947192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1725

約数の個数: 128

約数和(自身を含む): 5755115520

約数和(自身を除く): 3283168328

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 43, 44, 52, 62, 86, 88, 104, 124, 143, 172, 248, 286, 341, 344, 403, 473, 559, 572, 682, 806, 946, 1118, 1144, 1333, 1364, 1612, 1621, 1892, 2236, 2666, 2728, 3224, 3242, 3784, 4433, 4472, 5332, 6149, 6484, 8866, 10664, 12298, 12968, 14663, 17329, 17732, 17831, 21073, 24596, 29326, 34658, 35464, 35662, 42146, 49192, 50251, 58652, 69316, 69703, 71324, 84292, 100502, 117304, 138632, 139406, 142648, 168584, 190619, 201004, 231803, 278812, 381238, 402008, 463606, 552761, 557624, 653263, 762476, 766733, 906139, 927212, 1105522, 1306526, 1524952, 1533466, 1812278, 1854424, 2160793, 2211044, 2613052, 3066932, 3624556, 4321586, 4422088, 5226104, 6133864, 7185893, 7249112, 8643172, 9967529, 14371786, 17286344, 19935058, 23768723, 28090309, 28743572, 39870116, 47537446, 56180618, 57487144, 79740232, 95074892, 112361236, 190149784, 224722472, 308993399, 617986798, 1235973596, 2471947192]

約数ペア:

[(1, 2471947192), (2, 1235973596), (4, 617986798), (8, 308993399), (11, 224722472), (13, 190149784), (22, 112361236), (26, 95074892), (31, 79740232), (43, 57487144), (44, 56180618), (52, 47537446), (62, 39870116), (86, 28743572), (88, 28090309), (104, 23768723), (124, 19935058), (143, 17286344), (172, 14371786), (248, 9967529), (286, 8643172), (341, 7249112), (344, 7185893), (403, 6133864), (473, 5226104), (559, 4422088), (572, 4321586), (682, 3624556), (806, 3066932), (946, 2613052), (1118, 2211044), (1144, 2160793), (1333, 1854424), (1364, 1812278), (1612, 1533466), (1621, 1524952), (1892, 1306526), (2236, 1105522), (2666, 927212), (2728, 906139), (3224, 766733), (3242, 762476), (3784, 653263), (4433, 557624), (4472, 552761), (5332, 463606), (6149, 402008), (6484, 381238), (8866, 278812), (10664, 231803), (12298, 201004), (12968, 190619), (14663, 168584), (17329, 142648), (17732, 139406), (17831, 138632), (21073, 117304), (24596, 100502), (29326, 84292), (34658, 71324), (35464, 69703), (35662, 69316), (42146, 58652), (49192, 50251)]