28367532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 76731200

約数和(自身を除く): 48363668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 619, 684, 804, 1206, 1238, 1273, 1857, 2412, 2476, 2546, 3714, 3819, 5092, 5571, 7428, 7638, 11142, 11457, 11761, 15276, 22284, 22914, 23522, 35283, 41473, 45828, 47044, 70566, 82946, 105849, 124419, 141132, 165892, 211698, 248838, 373257, 423396, 497676, 746514, 787987, 1493028, 1575974, 2363961, 3151948, 4727922, 7091883, 9455844, 14183766, 28367532]

約数ペア:

[(1, 28367532), (2, 14183766), (3, 9455844), (4, 7091883), (6, 4727922), (9, 3151948), (12, 2363961), (18, 1575974), (19, 1493028), (36, 787987), (38, 746514), (57, 497676), (67, 423396), (76, 373257), (114, 248838), (134, 211698), (171, 165892), (201, 141132), (228, 124419), (268, 105849), (342, 82946), (402, 70566), (603, 47044), (619, 45828), (684, 41473), (804, 35283), (1206, 23522), (1238, 22914), (1273, 22284), (1857, 15276), (2412, 11761), (2476, 11457), (2546, 11142), (3714, 7638), (3819, 7428), (5092, 5571)]