7215156

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 20404384

約数和(自身を除く): 13189228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 571, 702, 972, 1053, 1142, 1404, 1713, 2106, 2284, 3159, 3426, 4212, 5139, 6318, 6852, 7423, 10278, 12636, 14846, 15417, 20556, 22269, 29692, 30834, 44538, 46251, 61668, 66807, 89076, 92502, 133614, 138753, 185004, 200421, 267228, 277506, 400842, 555012, 601263, 801684, 1202526, 1803789, 2405052, 3607578, 7215156]

約数ペア:

[(1, 7215156), (2, 3607578), (3, 2405052), (4, 1803789), (6, 1202526), (9, 801684), (12, 601263), (13, 555012), (18, 400842), (26, 277506), (27, 267228), (36, 200421), (39, 185004), (52, 138753), (54, 133614), (78, 92502), (81, 89076), (108, 66807), (117, 61668), (156, 46251), (162, 44538), (234, 30834), (243, 29692), (324, 22269), (351, 20556), (468, 15417), (486, 14846), (571, 12636), (702, 10278), (972, 7423), (1053, 6852), (1142, 6318), (1404, 5139), (1713, 4212), (2106, 3426), (2284, 3159)]